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Radiant|Lab Grown|IGI

3.05ct H SI1 Radiant Lab Grown Diamond

ID • H/SI1 • IGI LG605362214

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG605362214

Diamond specifications and retailer prices

From HK$20,456 HKD
$2,610 USD
As of November 6, 2026
1 retailer carries this diamond
Only listing: HK$20,456 HKD at Brilliant Earth
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Brilliant Earth

About this 3.05ct lab-grown radiant diamond

This 3.05ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG605362214 or 605362214. Listed at a single retailer as of November 6, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.05
Carat
H
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.5°
Pavilion angle33.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG605362214
Dimensions10.34 × 7.14 × 4.73 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.34 mm7.14 mm3.05 ctH / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG605362214
Side View
Table 65.0%Crown 46.5°Girdle: MED-STKPavilion 33.2°Culet: NoneDepth 66.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: HK$20,456 HKD|Low: HK$4,491 HKD|High: HK$69,753 HKD|Avg: HK$20,056 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
April 20, 2026
Retailer 4HK$4,491 HKD
Retailer 5HK$6,591 HKD
Retailer 3HK$8,668 HKD
Retailer 6HK$14,288 HKD
Retailer 2HK$19,750 HKD
Brilliant EarthHK$20,456 HKD
Retailer 8HK$22,352 HKD
Retailer 7HK$22,376 HKD

13 data points across 8 retailers

1 retailer

B+
Brilliant Earth
8436658Y · Nov 6
HK$20,456 HKD
$2,610 USD
View

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B+
3.05ct Radiant
HK$20,456 HKD